package config import ( "fmt" "time" ipfs "github.com/ipfs/go-ipfs" native "github.com/ipfs/go-ipfs-config" "github.com/libp2p/go-libp2p-core/peer" ) // DefaultServerFilters has is a list of IPv4 and IPv6 prefixes that are private, local only, or unrouteable. // according to https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml // and https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml var DefaultServerFilters = []string{ "/ip4/10.0.0.0/ipcidr/8", "/ip4/100.64.0.0/ipcidr/10", "/ip4/169.254.0.0/ipcidr/16", "/ip4/172.16.0.0/ipcidr/12", "/ip4/192.0.0.0/ipcidr/24", "/ip4/192.0.0.0/ipcidr/29", "/ip4/192.0.0.8/ipcidr/32", "/ip4/192.0.0.170/ipcidr/32", "/ip4/192.0.0.171/ipcidr/32", "/ip4/192.0.2.0/ipcidr/24", "/ip4/192.168.0.0/ipcidr/16", "/ip4/198.18.0.0/ipcidr/15", "/ip4/198.51.100.0/ipcidr/24", "/ip4/203.0.113.0/ipcidr/24", "/ip4/240.0.0.0/ipcidr/4", "/ip6/100::/ipcidr/64", "/ip6/2001:2::/ipcidr/48", "/ip6/2001:db8::/ipcidr/32", "/ip6/fc00::/ipcidr/7", "/ip6/fe80::/ipcidr/10", } // DefaultBootstrapAddresses are the addresses of cafe nodes run by the Textile team. var DefaultBootstrapAddresses = []string{ // ref to https://github.com/textileio/powergate/blob/master/fchost/config.go // but will cause `failure: routing: not found` when `ipfs swarm connect`, so comment them // "/dns4/bootstrap-0.starpool.in/tcp/12757/p2p/12D3KooWGHpBMeZbestVEWkfdnC9u7p6uFHXL1n7m1ZBqsEmiUzz", // "/dns4/bootstrap-1.starpool.in/tcp/12757/p2p/12D3KooWQZrGH1PxSNZPum99M1zNvjNFM33d1AAu5DcvdHptuU7u", // "/dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d", // "/dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP", // ref to https://github.com/textileio/bidbot/blob/main/lib/marketpeer/flags.go // but will cause `failure: routing: not found` when `ipfs swarm connect`, so comment them // "/ip4/34.83.3.108/tcp/4001/p2p/12D3KooWGDBaVz45c5d9VEtF4eM7Pgj71DSzB3HHAfpjc8fb5EGe", // "/ip4/34.83.3.108/udp/4001/quic/p2p/12D3KooWGDBaVz45c5d9VEtF4eM7Pgj71DSzB3HHAfpjc8fb5EGe", // "/ip4/34.105.101.67/tcp/4001/p2p/12D3KooW9wsxrkCx6CnsWb1gBxZWAjzVK5Hif9FLXKoQZYLewXoD", // "/ip4/34.105.101.67/udp/4001/quic/p2p/12D3KooW9wsxrkCx6CnsWb1gBxZWAjzVK5Hif9FLXKoQZYLewXoD", // "/ip4/34.83.36.118/tcp/4001/p2p/12D3KooWQSf4SMyWPSqLN23KxhcLWYhshWb34pYv65cr85jGpNrR", // "/ip4/34.82.221.249/tcp/4001/p2p/12D3KooWBGyJbDmjjvEzfsgb3nE9JsfcYRqPxpnQagxbb1PyxBrb", // "/ip4/34.83.88.62/tcp/4001/p2p/12D3KooWHpxr8BTd3R6kAqvtfn77PKW7WRqJ4cbnrT59K2rU44WM", // ref to https://blog.ipfs.io/2021-06-10-guide-to-ipfs-connectivity-in-browsers/ "/dns6/ipfs.thedisco.zone/tcp/4430/wss/p2p/12D3KooWChhhfGdB9GJy1GbhghAAKCUR99oCymMEVS4eUcEy67nt", "/dns4/ipfs.thedisco.zone/tcp/4430/wss/p2p/12D3KooWChhhfGdB9GJy1GbhghAAKCUR99oCymMEVS4eUcEy67nt", // ref to https://github.com/textileio/go-textile/blob/master/repo/config/init_ipfs.go // even some IP address can't be ping, but without them, will cause // [A40i](https://www.allwinnertech.com/index.php?c=product&a=index&id=69) // very difficult increasing from 0 of ipfs swarm peers "/ip4/104.210.43.77/tcp/4001/p2p/12D3KooWSdGmRz5JQidqrtmiPGVHkStXpbSAMnbCcW8abq6zuiDP", // us-west "/ip4/20.39.232.27/tcp/4001/p2p/12D3KooWLnUv9MWuRM6uHirRPBM4NwRj54n4gNNnBtiFiwPiv3Up", // eu-west "/ip4/34.87.103.105/tcp/4001/p2p/12D3KooWA5z2C3z1PNKi36Bw1MxZhBD8nv7UbB7YQP6WcSWYNwRQ", // as-southeast "/ip4/18.144.12.135/tcp/4001/p2p/12D3KooWGBW3LfzypK3zgV4QxdPyUm3aEuwBDMKRRpCPm9FrJvar", // us-west-1a "/ip4/13.57.23.210/tcp/4001/p2p/12D3KooWQue2dSRqnZTVvikoxorZQ5Qyyug3hV65rYnWYpYsNMRE", // us-west-1c "/ip4/13.56.163.77/tcp/4001/p2p/12D3KooWFrrmGJcQhE5h6VUvUEXdLH7gPKdWh2q4CEM62rFGcFpr", // us-west-beta "/ip4/52.53.127.155/tcp/4001/p2p/12D3KooWGN8VAsPHsHeJtoTbbzsGjs2LTmQZ6wFKvuPich1TYmYY", // us-west-dev "/ip4/18.221.167.133/tcp/4001/p2p/12D3KooWERmHT6g4YkrPBTmhfDLjfi8b662vFCfvBXqzcdkPGQn1", // us-east-2a "/ip4/18.224.173.65/tcp/4001/p2p/12D3KooWLh9Gd4C3knv4XqCyCuaNddfEoSLXgekVJzRyC5vsjv5d", // us-east-2b "/ip4/35.180.16.103/tcp/4001/p2p/12D3KooWDhSfXZCBVAK6SNQu7h6mfGCBJtjMS44PW5YA5YCjVmjB", // eu-west-3a "/ip4/35.180.35.45/tcp/4001/p2p/12D3KooWBCZEDkZ2VxdNYKLLUACWbXMvW9SpVbbvoFR9CtH4qJv9", // eu-west-3b "/ip4/13.250.53.27/tcp/4001/p2p/12D3KooWQ5MR9Ugz9HkVU3fYFbiWbQR4jxKJB66JoSY7nP5ShsqQ", // ap-southeast-1a "/ip4/3.1.49.130/tcp/4001/p2p/12D3KooWDWJ473M3fXMEcajbaGtqgr6i6SvDdh5Ru9i5ZzoJ9Qy8", // ap-southeast-1b } // TextileBootstrapPeers returns the (parsed) set of Textile bootstrap peers. func TextileBootstrapPeers() ([]peer.AddrInfo, error) { ps, err := native.ParseBootstrapPeers(DefaultBootstrapAddresses) if err != nil { return nil, fmt.Errorf(`failed to parse hardcoded bootstrap peers: %s This is a problem with the Textile codebase. Please report it to the dev team.`, err) } return ps, nil } // InitIpfs create the IPFS config file func InitIpfs(identity native.Identity, mobile bool, server bool) (*native.Config, error) { ipfsPeers, err := native.DefaultBootstrapPeers() if err != nil { return nil, err } textilePeers, err := TextileBootstrapPeers() if err != nil { return nil, err } peers := append(textilePeers, ipfsPeers...) var addrFilters []string if server { addrFilters = DefaultServerFilters } routing := "dhtclient" reprovider := "0" connMgrLowWater := 600 connMgrHighWater := 900 connMgrGracePeriod := time.Second * 20 if mobile { connMgrLowWater = 200 connMgrHighWater = 500 } if server { routing = "dht" reprovider = "12h" } conf := &native.Config{ API: native.API{ HTTPHeaders: map[string][]string{ "Server": {"go-ipfs/" + ipfs.CurrentVersionNumber}, }, }, // setup the node's default addresses. // NOTE: two swarm listen addrs, one tcp, one utp. Addresses: addressesConfig(server), Datastore: defaultDatastoreConfig(), Bootstrap: native.BootstrapPeerStrings(peers), Identity: identity, Discovery: native.Discovery{ MDNS: native.MDNS{ Enabled: !server, Interval: 10, }, }, Routing: native.Routing{ Type: routing, }, // setup the node mount points. Mounts: native.Mounts{ IPFS: "/ipfs", IPNS: "/ipns", }, Ipns: native.Ipns{ ResolveCacheSize: 128, }, Gateway: native.Gateway{ RootRedirect: "", Writable: false, NoFetch: false, PathPrefixes: []string{}, HTTPHeaders: map[string][]string{ "Access-Control-Allow-Origin": {"*"}, "Access-Control-Allow-Methods": {"GET"}, "Access-Control-Allow-Headers": {"X-Requested-With", "Range", "User-Agent"}, }, APICommands: []string{}, }, Reprovider: native.Reprovider{ Interval: reprovider, Strategy: "all", }, Swarm: native.SwarmConfig{ AddrFilters: addrFilters, ConnMgr: native.ConnMgr{ LowWater: connMgrLowWater, HighWater: connMgrHighWater, GracePeriod: connMgrGracePeriod.String(), Type: "basic", }, DisableBandwidthMetrics: mobile, DisableNatPortMap: server, DisableRelay: false, EnableRelayHop: server, EnableAutoRelay: !server, }, Experimental: native.Experiments{ FilestoreEnabled: false, ShardingEnabled: false, Libp2pStreamMounting: false, }, Pubsub: native.PubsubConfig{ Router: "gossipsub", }, } return conf, nil } func addressesConfig(server bool) native.Addresses { noAnnounce := make([]string, 0) if server { noAnnounce = DefaultServerFilters } return native.Addresses{ Swarm: []string{}, Announce: []string{}, NoAnnounce: noAnnounce, API: []string{"/ip4/127.0.0.1/tcp/5001"}, Gateway: []string{"/ip4/127.0.0.1/tcp/8080"}, } } // DefaultDatastoreConfig is an internal function exported to aid in testing. func defaultDatastoreConfig() native.Datastore { return native.Datastore{ StorageMax: "10GB", StorageGCWatermark: 90, // 90% GCPeriod: "1h", BloomFilterSize: 0, Spec: map[string]interface{}{ "type": "mount", "mounts": []interface{}{ map[string]interface{}{ "mountpoint": "/blocks", "type": "measure", "prefix": "flatfs.datastore", "child": map[string]interface{}{ "type": "flatfs", "path": "blocks", "sync": true, "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2", }, }, map[string]interface{}{ "mountpoint": "/", "type": "measure", "prefix": "leveldb.datastore", "child": map[string]interface{}{ "type": "levelds", "path": "datastore", "compression": "none", }, }, }, }, } }